199144080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{276589}}^1$

素因数の和:276608

約数の個数: 60

約数和(自身を含む): 668794620

約数和(自身を除く): 469650540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 276589, 553178, 829767, 1106356, 1382945, 1659534, 2212712, 2489301, 2765890, 3319068, 4148835, 4425424, 4978602, 5531780, 6638136, 8297670, 9957204, 11063560, 12446505, 13276272, 16595340, 19914408, 22127120, 24893010, 33190680, 39828816, 49786020, 66381360, 99572040, 199144080]

約数ペア:

[(1, 199144080), (2, 99572040), (3, 66381360), (4, 49786020), (5, 39828816), (6, 33190680), (8, 24893010), (9, 22127120), (10, 19914408), (12, 16595340), (15, 13276272), (16, 12446505), (18, 11063560), (20, 9957204), (24, 8297670), (30, 6638136), (36, 5531780), (40, 4978602), (45, 4425424), (48, 4148835), (60, 3319068), (72, 2765890), (80, 2489301), (90, 2212712), (120, 1659534), (144, 1382945), (180, 1106356), (240, 829767), (360, 553178), (720, 276589)]